A man crashes his car into a cow and comes to the ER covered in manure; a woman has a stiletto heel jammed into her cheek; a patient says she's dying of a broken heart; a doctor is on probation when his patient dies... or does she?
A disoriented young woman in a bunny costume checks into the ER; a physician treats a severed thumb, but can't treat a cut on her own boyfriend's hand; a young man has lost feeling in his legs.. or has he?
A deranged cowboy is drenched in sweat, saliva, and urine, and no one knows why; a metal rod is impaled into the side of a young woman's head; two teenage girls are dangerously short of breath - what have they been up to?
A belly dancer collapses while working at a hooka bar; an ER doctor must quickly learn a new skill to mend an elderly patient and bring his bickering family together; a six year old girl is having seizures but what's really causing her convulsions?
A storm strands a critical patient in the ER but doctors can't perform the life-saving surgery he needs; two ladies ready to hit the town, end up breathless in the ER instead; a bewildered man is brought to the ER by the sheriff after reporting a theft.
A psychiatric patient has an insatiable craving for chocolate pudding and doctors soon find out why; a patient in severe anaphylactic shock is allergic to something in the ER; a man with a bizarrely swollen face must be convinced to stay for treatment.
A snake bite victim may die in the ER when life-saving anti-venom isn't available; a mother is near death after having a C-section and doctors are torn over treatment options; diagnosing a masturbating patient puts a young doctor's skills to the test.
An off-duty ER physician diagnoses his own critical illness while en route to the hospital; a visiting ER doctor is threatened while working at a remote hospital; a patient with ominous symptoms returns to the ER multiple times after a scuba diving trip.
A pregnant ER doctor is endangered by a violent patient who can't be sedated; an unexplained headache turns life threatening for a mom during a family vacation; a man with a fencepost through his torso jumps the triage line on a busy night in the ER.
An ER doctor must determine if a convicted murderer is faking paralysis as part of a prison escape plan; a father is dying after being stabbed protecting his son; a college cheerleader is in cardiac arrest after a night out with her boyfriend.
A man smashed by a dumpster clings to life; an elderly nun and a drunken prostitute are in the ER at the same time; a woman suffering an apparent stroke may have a deadly rare virus but her medical intern son doesn't agree with the doctor's suspicions.
A young woman is rushed to the ER after being bitten in the face by a dog; an ER doctor has to overcome his fears when he's confronted with an unusual series of patients; an intoxicated woman injured in a fall unexpectedly goes into cardiac arrest.